A trunk abandoned at Denver’s Union Station more than a century ago leads Jillian and Nolan to untangle the mystery of its contents—including correspondence with the head of Pinkerton’s National Detective Agency Denver office. While Nolan digs into the legalities of the findings, Jillian searches for the descendants of a stolen identity who might not be who they think they are on Colorado ranch land. When Drew seems anxious to hear what Jillian has to say but his Great Aunt Min slams the subject closed—twice—Jillian is all the more determined to find out what happened to the woman who never claimed her luggage, why Min doesn’t want to talk about it, and what will happen for Drew if he gets the answers he seeks.